[INFO] cloning repository https://github.com/leakybits/baum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leakybits/baum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleakybits%2Fbaum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleakybits%2Fbaum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4c8138bbf642c071761d004e102354bcf218549
[INFO] checking leakybits/baum against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleakybits%2Fbaum" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leakybits/baum on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leakybits/baum
[INFO] finished tweaking git repo https://github.com/leakybits/baum
[INFO] tweaked toml for git repo https://github.com/leakybits/baum written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/leakybits/baum already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/leakybits/proc-util`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.78
[INFO] [stderr]   Downloaded thiserror-impl v1.0.57
[INFO] [stderr]   Downloaded thiserror v1.0.57
[INFO] [stderr]   Downloaded syn v2.0.49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41ea5bc3b026e963dc9f083c83bd44e2977ffc90d9d0e98a71192dbfb3cca3d7
[INFO] running `Command { std: "docker" "start" "-a" "41ea5bc3b026e963dc9f083c83bd44e2977ffc90d9d0e98a71192dbfb3cca3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41ea5bc3b026e963dc9f083c83bd44e2977ffc90d9d0e98a71192dbfb3cca3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41ea5bc3b026e963dc9f083c83bd44e2977ffc90d9d0e98a71192dbfb3cca3d7", kill_on_drop: false }`
[INFO] [stdout] 41ea5bc3b026e963dc9f083c83bd44e2977ffc90d9d0e98a71192dbfb3cca3d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df34c58960c62b62604b7e7a61390c7c26d3f747b0df152c6f53ef77f6c0b8e6
[INFO] running `Command { std: "docker" "start" "-a" "df34c58960c62b62604b7e7a61390c7c26d3f747b0df152c6f53ef77f6c0b8e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking syn v2.0.49
[INFO] [stderr]     Checking proc-util v0.3.0 (https://github.com/leakybits/proc-util#9accb2fa)
[INFO] [stderr]     Checking baum-proc v0.1.0 (/opt/rustwide/workdir/baum-proc)
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]     Checking baum v0.8.1 (/opt/rustwide/workdir/baum)
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> baum/src/lib.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn and<U>(self, rhs: impl Parse<S, U>) -> impl Parse<S, (T, U)> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> baum/src/lib.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn and_then<U>(self, f: impl Fn(S, T) -> Res<S, U>) -> impl Parse<S, U> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> baum/src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn or(self, rhs: impl Parse<S, T>) -> impl Parse<S, T> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> baum/src/lib.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn or_else(self, f: impl Fn(S) -> Res<S, T>) -> impl Parse<S, T> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> baum/src/lib.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn then<P: Parse<S, U>, U>(self, then: impl Fn(&T) -> P) -> impl Parse<S, (T, U)> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> baum/src/lib.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn opt(self) -> impl Parse<S, Option<T>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> baum/src/lib.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn peek(self) -> impl Parse<S, T> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> baum/src/lib.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn rep(self) -> impl Parse<S, Vec<T>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> baum/src/lib.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn sep<U>(self, sep: impl Parse<S, U>) -> impl Parse<S, Vec<T>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn pfx<U>(self, pfx: impl Parse<S, U>) -> impl Parse<S, T> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn pfx_opt<U>(self, pfx: impl Parse<S, U>) -> impl Parse<S, T> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn sfx<U>(self, sfx: impl Parse<S, U>) -> impl Parse<S, T> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn sfx_opt<U>(self, sfx: impl Parse<S, U>) -> impl Parse<S, T> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn del<U, V>(self, pfx: impl Parse<S, U>, sfx: impl Parse<S, V>) -> impl Parse<S, T> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn del_opt<U, V>(self, pfx: impl Parse<S, U>, sfx: impl Parse<S, V>) -> impl Parse<S, T> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn map<U>(self, f: impl Fn(T) -> U) -> impl Parse<S, U> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn iff(self, f: impl Fn(&T) -> bool) -> impl Parse<S, Option<T>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn ok_or(self, err: Err<S>) -> impl Parse<S, T> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn ok_or_else(self, f: impl Fn(S) -> Err<S>) -> impl Parse<S, T> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn filter(self, f: impl Fn(&T) -> bool) -> impl Parse<S, Option<T>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn filter_map<U>(self, f: impl Fn(T) -> Option<U>) -> impl Parse<S, Option<U>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn map_ok<U>(self, f: impl Fn(T) -> U) -> impl Parse<S, Result<U, E>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> baum/src/lib.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 |     fn map_err<U>(self, f: impl Fn(E) -> U) -> impl Parse<S, Result<T, U>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.89s
[INFO] running `Command { std: "docker" "inspect" "df34c58960c62b62604b7e7a61390c7c26d3f747b0df152c6f53ef77f6c0b8e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df34c58960c62b62604b7e7a61390c7c26d3f747b0df152c6f53ef77f6c0b8e6", kill_on_drop: false }`
[INFO] [stdout] df34c58960c62b62604b7e7a61390c7c26d3f747b0df152c6f53ef77f6c0b8e6